Brakes · Trucks & trailers 
Relay valve R-12
R-12 type air brake relay valve, new
R-12 type air brake relay valve, new.
$96US market guide, each. Not our price list: add it to your quote and we'll send our price.
R-12 type air brake relay valve, new.
Cross-reference: R-12, 103009, 102626.
The price shown is the average new-part price listed by US truck-parts dealers and online stores, given as a market guide. It is not our price list: add the part with your vehicle and we will send our price, with OE and aftermarket options where available.